According to WikiLeaks, France is the worst offender when it comes to industrial espionage. Not China, or Russia, but France, an example of a "democratic", capitalist society. Capital, or greed, is the key. That's why during communist times the People's countries ran informational campaigns warning of the imperialist thieves...
This poster from communist Poland reads:
"Guard state secrets"
And this one reads:
"Guard professional secrecy, perhaps the enemy wants to get it out of you"